Caesar T Bone Steak with Stout Pan Sauce

Name: Caesar T-Bone Steak with Stout Pan Sauce
Ingredients: 2 pounds fingerling or baby red potatoes; 5 cloves garlic; 3 fresh thyme sprigs; 3 tablespoons extra-virgin olive oil; Kosher salt and finely ground black pepper; 2 anchovy fillets; Two 1 1/4 pounds T-bone steaks, 1-inch thick; 3 tablespoons unsalted butter; 1 shallot, finely chopped; 1 cup stout beer; 2 tablespoons Worcestershire sauce; 1/2 teaspoon hot sauce; 1 teaspoon cornstarch